CCMM z expansion

need
45mm m3 x4
40mm m3 x6
25mm m3 x6
10mm m3 x2

print
cocoon spacer x3
cocoon spacer part2 x3
rear plate x1

step 1 uninstall the z motor from the base plate

step 2 remove the bottom screw and put the motor on top of the base plate and screw it with the 45mm m3 x4

step 3 remove the black steel guide and put the cocoon spacer and screw it with the 40mm m3 x6

step 4 do the same for the top install the spacer cocoon part2 screw using the 25mm m3 x6

step 5 install the bac